diff mbox

[14/16] btrfs-progs: check for fstat failure in cmd_defrag

Message ID 1383779755-18228-15-git-send-email-sandeen@redhat.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Eric Sandeen Nov. 6, 2013, 11:15 p.m. UTC 
Resolves-Coverity-CID: 1125924
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
 cmds-filesystem.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index b1291d6..2cb067d 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -661,7 +661,13 @@  static int cmd_defrag(int argc, char **argv)
 		if (recursive) {
 			struct stat st;
 
-			fstat(fd, &st);
+			if (fstat(fd, &st)) {
+				fprintf(stderr, "ERROR: failed to stat %s - %s\n",
+						argv[i], strerror(errno));
+				defrag_global_errors++;
+				close_file_or_dir(fd, dirstream);
+				continue;
+			}
 			if (S_ISDIR(st.st_mode)) {
 				ret = nftw(argv[i], defrag_callback, 10,
 						FTW_MOUNT | FTW_PHYS);